SudokuHard · Sheet 710 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.162549838689323141612579324172914863629117658478536134816352593724971686515978385417365982368477214719537378653
AnswersSudoku · Hard · Sheet 710owlpuzzles.com1681257934795134286243896517864912375137568492952743861379421658416385729528679143285943612767312589421487963573861425996258374154129736812596847348735291639674158233476281956197358245281943761623475899345862178752196437864529312519734684938617524417639825362857194598241367156984273789325641243716958825463719931572486674198532